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  1. Hadoop Map/Reduce
  2. MAPREDUCE-4810

Add admin command options for ApplicationMaster

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 2.0.2-alpha, 0.23.4
    • Fix Version/s: 2.0.3-alpha, 0.23.6
    • Component/s: applicationmaster
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      It would be nice if the MR ApplicationMaster had the notion of admin options in addition to the existing user options much like we have for map and reduce tasks, e.g.: mapreduce.admin.map.child.java.opts vs. mapreduce.map.java.opts. This allows site-wide configuration options for MR AMs but still allows a user to easily override the heap size of the AM without worrying about dropping other admin-specified options.

        Attachments

        1. MAPREDUCE-4810.patch
          7 kB
          Haifeng Chen
        2. MAPREDUCE-4810.patch
          7 kB
          Haifeng Chen

          Activity

            People

            • Assignee:
              jerrychenhf Haifeng Chen
              Reporter:
              jlowe Jason Lowe
            • Votes:
              1 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: